21/08/2026
What makes a great Audio System?
From a small meeting room to a large auditorium, restaurant, retail space, or entertainment venue, a well-designed audio system is about much more than simply connecting speakers and amplifiers.
I created this quick visual guide covering:
What is an Audio System?
Main components of an audio system
Audio signal flow
Sources, DSPs, amplifiers & speakers
Low-impedance vs. 70V/100V systems
Power and speaker selection
Common applications in the AV industry
Best practices and common mistakes
A reliable audio system requires the right balance between sound quality, coverage, SPL level, speaker placement, amplifier power, impedance, and system processing.
Quick tip: A powerful amplifier alone does not guarantee good sound. Proper system design, speaker positioning, tuning, and matching the equipment to the application are equally important.
Whether you're working on meeting rooms, restaurants, retail spaces, hotels, classrooms, auditoriums, houses of worship, home theaters, or large commercial projects, understanding the basics of audio system design is essential for every AV professional.
Save this guide for your next AV project!